fastfetch: support --key-width

CHANGELOG.md

@@ -5,7 +5,10 @@ Changes:
     * Previously: `$ NO_CONFIG=1 fastfetch --os-key \\\\ -s os -l none` prints `\: *`. Note the backslashs are unescaped twice (once by shell and once by fastfetch).
     * Now: `$ NO_CONFIG=1 fastfetch --os-key \\\\ -s os -l none` prints `\\: *`
 
-# 2.0.0 (beta)
+Features:
+* Add `--key-width` for aligning the left edge of values
+
+# 2.0.0-beta
 
 Fastfetch v2 introduces a new configuration file format: JSON config. Please refer to <https://github.com/fastfetch-cli/fastfetch/wiki/Configuration> for details.
 

doc/json_schema.json

@@ -221,6 +221,11 @@
                     "title": "Use multiple threads to detect values",
                     "default": true
                 },
+                "thread": {
+                    "type": "boolean",
+                    "title": "Alias of multithreading",
+                    "default": true
+                },
                 "stat": {
                     "type": "boolean",
                     "title": "Show time usage (in ms) for individual modules",

src/common/init.c

@@ -68,6 +68,7 @@ static void defaultConfig(void)
     instance.config.multithreading = true;
     instance.config.stat = false;
     instance.config.noBuffer = false;
+    instance.config.keyWidth = 0;
 
     ffInitTitleOptions(&instance.config.title);
     ffInitOSOptions(&instance.config.os);

src/common/jsonconfig.c

@@ -433,6 +433,8 @@ const char* ffParseDisplayJsonConfig(void)
             config->percentType = (uint32_t) yyjson_get_uint(val);
         else if (ffStrEqualsIgnCase(key, "noBuffer"))
             config->noBuffer = yyjson_get_bool(val);
+        else if (ffStrEqualsIgnCase(key, "keyWidth"))
+            config->keyWidth = (uint32_t) yyjson_get_uint(val);
         else
             return "Unknown display property";
     }

src/common/printing.c

@@ -46,6 +46,9 @@ void ffPrintLogoAndKey(const char* moduleName, uint8_t moduleIndex, const FFstrb
 
     if(!instance.config.pipe)
         fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
+
+    if (instance.config.keyWidth > 0)
+        printf("\e[%uG", (unsigned) (instance.config.keyWidth + instance.state.logoWidth));
 }
 
 void ffPrintFormatString(const char* moduleName, uint8_t moduleIndex, const FFstrbuf* customKeyFormat, const FFstrbuf* customKeyColor, const FFstrbuf* format, uint32_t numArgs, const FFformatarg* arguments)

src/fastfetch.c

@@ -997,6 +997,8 @@ static void parseOption(FFdata* data, const char* key, const char* value)
         optionCheckString(key, value, &instance.config.colorTitle);
         ffOptionParseColor(value, &instance.config.colorTitle);
     }
+    else if(ffStrEqualsIgnCase(key, "--key-width"))
+        instance.config.keyWidth = ffOptionParseUInt32(key, value);
     else if(ffStrEqualsIgnCase(key, "--bright-color"))
         instance.config.brightColor = ffOptionParseBoolean(value);
     else if(ffStrEqualsIgnCase(key, "-c") || ffStrEqualsIgnCase(key, "--color"))

src/fastfetch.h

@@ -60,6 +60,7 @@ typedef struct FFconfig
     bool stat;
     bool noBuffer;
     int32_t processingTimeout;
+    uint32_t keyWidth;
 
     // Module options that cannot be put in module option structure
     #if defined(__linux__) || defined(__FreeBSD__)